Autor:	Ma, Siu-keung Edmond, Wong, Wang Christine, Leung, Chi-wah Ryan, Lai, Sik-to Thomas, Lo, Yee-chi Janice, Wong, Kai-hay Howard, Chan, Man-chung, Que, Tak-lun, Chow, Ka-wai Mary, Yuen, Ming-chi, Lau, Tin-wai Winnie, Simon, John
Zdroj:	In Travel Medicine and Infectious Disease 2011 9(3):95-105
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect